AU6398498A - Biologically degradable leather - Google Patents

Biologically degradable leather

Info

Publication number
AU6398498A
AU6398498A AU63984/98A AU6398498A AU6398498A AU 6398498 A AU6398498 A AU 6398498A AU 63984/98 A AU63984/98 A AU 63984/98A AU 6398498 A AU6398498 A AU 6398498A AU 6398498 A AU6398498 A AU 6398498A
Authority
AU
Australia
Prior art keywords
leather
biologically degradable
degradable
biologically
degradable leather
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU63984/98A
Inventor
Rainhard Koch
Hanns-Peter Muller
Karl Heinz Pisaric
Helmut Reiff
Jurgen Reiners
Gerd-Friedrich Renner
Harro Traubel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE1997107578 external-priority patent/DE19707578A1/en
Priority claimed from DE1997136309 external-priority patent/DE19736309A1/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of AU6398498A publication Critical patent/AU6398498A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/28—Multi-step processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8083—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with compounds containing at least one heteroatom other than oxygen or nitrogen
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C11/00—Surface finishing of leather
    • C14C11/003—Surface finishing of leather using macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2230/00—Compositions for preparing biodegradable polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
AU63984/98A 1997-02-26 1998-02-13 Biologically degradable leather Abandoned AU6398498A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19707578 1997-02-26
DE1997107578 DE19707578A1 (en) 1997-02-26 1997-02-26 Production of leather
DE1997136309 DE19736309A1 (en) 1997-08-20 1997-08-20 Leather, used for clothes, shoes, furniture covers and automobile interiors
DE19736309 1997-08-21
PCT/EP1998/000804 WO1998038340A1 (en) 1997-02-26 1998-02-13 Biologically degradable leather

Publications (1)

Publication Number Publication Date
AU6398498A true AU6398498A (en) 1998-09-18

Family

ID=26034276

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63984/98A Abandoned AU6398498A (en) 1997-02-26 1998-02-13 Biologically degradable leather

Country Status (5)

Country Link
US (1) US6254644B1 (en)
EP (1) EP0963445A1 (en)
JP (1) JP2001513129A (en)
AU (1) AU6398498A (en)
WO (1) WO1998038340A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19959949A1 (en) * 1999-12-13 2001-06-21 Bayer Ag Hydrophobization with carboxyl-containing polysiloxanes
US6495658B2 (en) 2001-02-06 2002-12-17 Folia, Inc. Comonomer compositions for production of imide-containing polyamino acids
DE102004054828A1 (en) * 2004-11-12 2006-05-24 Thomas Kerle Process for the imagewise dyeing of leather
DE102006056956A1 (en) † 2006-11-30 2008-06-05 Benecke-Kaliko Ag Composite structure with a polyurethane layer, process for its preparation and use
US20080229511A1 (en) * 2007-03-23 2008-09-25 Council Of Scientific & Industrial Research Process for the Preparation of Synthetic Tanning Agent for Improved Leather Characteristics
JP5172228B2 (en) 2007-06-28 2013-03-27 ミドリホクヨー株式会社 leather
JP2011046844A (en) * 2009-08-27 2011-03-10 Shin-Etsu Chemical Co Ltd Organopolysiloxane compound and amidoamine compound
KR101201531B1 (en) * 2010-10-21 2012-11-15 장삼원 Functional leather and the method of preparing thereof
EP2508626A1 (en) * 2011-04-04 2012-10-10 LANXESS Deutschland GmbH Solid, particular tanning agent preparations
EP2540753A1 (en) * 2011-06-29 2013-01-02 LANXESS Deutschland GmbH Compound on the basis of compounds containing carbamoylsulfonate groups
AR087018A1 (en) * 2011-06-29 2014-02-05 Lanxess Deutschland Gmbh COMPOSITION BASED ON COMPOUNDS CONTAINING CARBAMOILSULFONATE GROUPS
EP2557224A1 (en) * 2011-08-12 2013-02-13 LANXESS Deutschland GmbH Method for colouring substrates containing collagen fibres
EP2557181A1 (en) * 2011-08-12 2013-02-13 LANXESS Deutschland GmbH Method for hydrophobic finishing of substrates containing collagen fibre
EP2607499A3 (en) * 2013-02-14 2013-07-10 Basf Se Method for producing leather
SG10201707552VA (en) * 2013-05-17 2017-11-29 Xyleco Inc Processing biomass
WO2016120900A1 (en) * 2015-01-30 2016-08-04 Gruppo Mastrotto S.P.A. Method for obtaining self-cleanning and self-sanitizing surfaces of finished leather
US9987212B2 (en) * 2015-06-04 2018-06-05 L'oréal Acetone-deficient composition
IT201700007426A1 (en) 2017-01-24 2018-07-24 Re Al Color S R L TANNING AGENTS AND TANNING PROCESS
PL3597778T3 (en) 2018-07-18 2021-10-25 Re. Al. Color S.r.l. Chrome-free tanning agents and tanning process
CN111101384A (en) * 2019-12-21 2020-05-05 福建隆上超纤有限公司 Preparation method of super-hydrophobic ecological environment-friendly microfiber leather

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923594A (en) * 1958-05-29 1960-02-02 Ethicon Inc Method of tanning
US2941859A (en) * 1959-04-08 1960-06-21 Martin L Fein Tanning with glutaraldehyde
US3408221A (en) * 1964-11-23 1968-10-29 United Shoe Machinery Corp Finished leather and methods of making the same
DE2035732A1 (en) 1970-07-18 1972-01-27 Farbenfabriken Bayer AG, 5090 Le verkusen N (omega ammo a / kan) omega ammo a / kan sulfonic acid salts and their use as anionic structural components in the production of emulsifier-free polyurethane dispersions
GB1337259A (en) * 1970-09-21 1973-11-14 Ucb Sa Treatment of leather
DE2651506C2 (en) 1976-11-11 1986-04-30 Bayer Ag, 5090 Leverkusen Process for the preparation of water-dispersible polyurethanes
JPS5411959A (en) 1977-06-30 1979-01-29 Toyoda Gosei Co Ltd Injection-molded product and method of production
JPS54119593A (en) 1978-03-09 1979-09-17 Agency Of Ind Science & Technol Biodegradation of copolyester-amide
US4529792A (en) 1979-12-17 1985-07-16 Minnesota Mining And Manufacturing Company Process for preparing synthetic absorbable poly(esteramides)
US4413997A (en) * 1983-02-07 1983-11-08 The United States Of America As Represented By The Secretary Of Agriculture Dicarbamoylsulfonate tanning agent
US4743470A (en) * 1985-03-02 1988-05-10 Bayer Aktiengesellschaft Spreading pastes containing polyurethane plastics and a process for the production of polyurethane coatings permeable to water vapor
DE4003422A1 (en) * 1990-02-06 1991-08-08 Basf Ag WAITER POLYURETHANE PREPARATIONS
JP3783732B2 (en) 1992-05-29 2006-06-07 昭和高分子株式会社 Process for producing biodegradable high molecular weight aliphatic polyester
DE4235135A1 (en) 1992-10-19 1994-04-21 Bayer Ag Use of thermoplastic poly (ester-urethanes) as compostable plastics
DE4319439C1 (en) 1993-06-11 1994-06-16 Freudenberg Carl Fa Biodegradable thermoplastic polyurethane filaments for incontinence articles - obtd from reaction prod of mixt of aliphatic polyester-poly:ol and polyether-poly:ol with aliphatic poly:isocyanate and diol chain extender for nappies and sanitary towels.
DE4422569A1 (en) * 1994-06-28 1996-01-04 Bayer Ag Bisulfite-blocked polyisocyanates as tanning agents
EP0717114A3 (en) * 1994-12-15 1996-08-21 Ciba Geigy Ag Aqueous composition for pretanning hides or retanning of leather
DE19528782A1 (en) 1995-08-04 1997-02-06 Bayer Ag Use of polyaspartic acid amides as leather auxiliaries
DE19707578A1 (en) 1997-02-26 1998-08-27 Bayer Ag Production of leather

Also Published As

Publication number Publication date
EP0963445A1 (en) 1999-12-15
WO1998038340A1 (en) 1998-09-03
US6254644B1 (en) 2001-07-03
JP2001513129A (en) 2001-08-28

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